SAF-C167CR-16RM View Datasheet(PDF) - Siemens AG
Part Name
Description
Manufacturer
SAF-C167CR-16RM Datasheet PDF : 67 Pages
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20Dec96@09:25h Intermediate Version
C167CR-16RM
Pin Definitions and Functions (cont’d)
Symbol
P5.0 –
P5.15
P2.0 –
P2.15
Pin
Input (I) Function
Number Output (O)
27 – 36 I
39 – 44 I
39
I
40
I
41
I
42
I
43
I
44
I
Port 5 is a 16-bit input-only port with Schmitt-Trigger
characteristics. The pins of Port 5 also serve as the (up to 16)
analog input channels for the A/D converter, where P5.x
equals ANx (Analog input channel x), or they serve as timer
inputs:
P5.10 T6EUD GPT2 Timer T6 Ext.Up/Down Ctrl.Input
P5.11 T5EUD GPT2 Timer T5 Ext.Up/Down Ctrl.Input
P5.12 T6IN
GPT2 Timer T6 Count Input
P5.13 T5IN
GPT2 Timer T5 Count Input
P5.14 T4EUD GPT1 Timer T4 Ext.Up/Down Ctrl.Input
P5.15 T2EUD GPT1 Timer T2 Ext.Up/Down Ctrl.Input
47 – 54 I/O
57 - 64
47
I/O
...
...
54
I/O
57
I/O
I
...
...
64
I/O
I
I
Port 2 is a 16-bit bidirectional I/O port. It is bit-wise
programmable for input or output via direction bits. For a pin
configured as input, the output driver is put into high-
impedance state. Port 2 outputs can be configured as push/
pull or open drain drivers. The input threshold of Port 2 is
selectable (TTL or special).
The following Port 2 pins also serve for alternate functions:
P2.0
CC0IO CAPCOM: CC0 Cap.-In/Comp.Out
...
...
...
P2.7
CC7IO CAPCOM: CC7 Cap.-In/Comp.Out
P2.8
CC8IO CAPCOM: CC8 Cap.-In/Comp.Out,
EX0IN Fast External Interrupt 0 Input
...
...
...
P2.15 CC15IO CAPCOM: CC15 Cap.-In/Comp.Out,
EX7IN Fast External Interrupt 7 Input
T7IN
CAPCOM2 Timer T7 Count Input
5
Semiconductor Group
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